Single Valve Spring & Steel Retainer Kit Suit Toyota 1JZGTE & 2JZGTE

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processingprocedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.

Spring Pressure:

Spring: BC1300
Seat: 1.325" @ 80 lbs
Open: 0.980" @ 158 lbs
Coil Bind: 0.810"
(no machine work required)